You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-01-09 - 06:03
Click here to display the system's profile data or here to proceed to next system.
Click on a legend element to toggle display of that core, ctrl-click inverts display, shift-click enables all.

Data to construct the above plot have been generated using the RT test utility cyclictest.
Unexpectedly long latencies may be caused by SMIs
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: ondemand
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rack5slot4.osadl.org (updated Fri Jan 09, 2026 00:44:04)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
18536212160,8sleep00-21swapper/019:08:540
18608210696,6sleep20-21swapper/219:09:532
18396210495,6sleep10-21swapper/119:07:071
18341210494,7sleep30-21swapper/319:06:253
107222700,0sleep310730-21kthreadcore21:50:193
38122630,1sleep03816-21unixbench_singl20:45:240
259462580,0sleep00-21swapper/020:10:170
15462580,1sleep010-21rcuc/023:40:010
285152550,0sleep00-21swapper/022:35:180
315682530,1sleep231571-21timerandwakeup21:10:212
154512520,0sleep30-21swapper/323:50:173
18795992927,1cyclictest13786-21turbostat22:25:002
18795992918,9cyclictest750-21snmpd00:15:122
1879599280,27cyclictest0-21swapper/222:08:382
18791992824,3cyclictest0-21swapper/100:06:211
1879199280,27cyclictest0-21swapper/123:11:531
1879199280,27cyclictest0-21swapper/122:06:111
18795992717,8cyclictest750-21snmpd23:25:422
18795992717,8cyclictest750-21snmpd21:39:502
1879599270,26cyclictest0-21swapper/223:56:372
1879199270,26cyclictest0-21swapper/123:57:431
1879199270,26cyclictest0-21swapper/123:25:061
1879199270,26cyclictest0-21swapper/123:24:561
1879199270,26cyclictest0-21swapper/123:15:061
1879199270,26cyclictest0-21swapper/123:15:051
1879199270,26cyclictest0-21swapper/122:51:451
1879199270,26cyclictest0-21swapper/122:02:081
1879199270,26cyclictest0-21swapper/121:45:441
1879199270,26cyclictest0-21swapper/121:39:051
1879199270,26cyclictest0-21swapper/120:58:311
1879199270,26cyclictest0-21swapper/120:51:011
1879199270,26cyclictest0-21swapper/120:28:081
1879199270,26cyclictest0-21swapper/119:34:581
1879199270,26cyclictest0-21swapper/100:30:331
1879199270,26cyclictest0-21swapper/100:21:331
1879199270,26cyclictest0-21swapper/100:12:541
1879199270,26cyclictest0-21swapper/100:04:211
1878699270,26cyclictest0-21swapper/000:32:300
1878699270,26cyclictest0-21swapper/000:13:390
18795992622,3cyclictest0-21swapper/221:55:112
18795992619,6cyclictest24362-21sadc19:15:012
18795992618,7cyclictest750-21snmpd20:50:432
18795992618,7cyclictest750-21snmpd00:10:462
18795992617,8cyclictest750-21snmpd23:21:472
18795992617,8cyclictest750-21snmpd21:33:562
1879599261,24cyclictest0-21swapper/222:10:112
1879599260,25cyclictest0-21swapper/223:16:362
1879599260,25cyclictest0-21swapper/223:16:352
1879599260,25cyclictest0-21swapper/221:49:022
1879599260,25cyclictest0-21swapper/219:51:242
1879199260,25cyclictest0-21swapper/123:07:571
1879199260,25cyclictest0-21swapper/122:32:021
1879199260,25cyclictest0-21swapper/121:40:501
1879199260,25cyclictest0-21swapper/120:23:221
1879199260,25cyclictest0-21swapper/120:04:491
1879199260,25cyclictest0-21swapper/119:40:481
1879199260,25cyclictest0-21swapper/119:38:281
1879199260,25cyclictest0-21swapper/119:28:011
1879199260,25cyclictest0-21swapper/100:37:011
1879199260,21cyclictest0-21swapper/119:18:491
18795992518,6cyclictest750-21snmpd23:53:152
18795992517,7cyclictest750-21snmpd21:09:522
18795992517,7cyclictest750-21snmpd00:23:392
18791992521,3cyclictest0-21swapper/121:52:411
18791992518,7cyclictest0-21swapper/123:41:151
18791992518,7cyclictest0-21swapper/121:12:401
1879199250,24cyclictest0-21swapper/122:47:361
1879199250,24cyclictest0-21swapper/122:36:421
1879199250,24cyclictest0-21swapper/121:24:141
1878699250,24cyclictest0-21swapper/000:39:270
18795992423,1cyclictest0-21swapper/221:54:222
18795992417,6cyclictest750-21snmpd23:14:442
18795992417,6cyclictest750-21snmpd20:56:142
18795992414,8cyclictest750-21snmpd22:44:422
1879599240,23cyclictest0-21swapper/219:48:252
1879599240,23cyclictest0-21swapper/219:48:242
18791992420,3cyclictest0-21swapper/120:43:441
18791992420,3cyclictest0-21swapper/120:11:051
18791992418,6cyclictest0-21swapper/121:09:501
1879199240,23cyclictest0-21swapper/123:03:001
1879199240,23cyclictest0-21swapper/122:19:551
1879199240,23cyclictest0-21swapper/121:31:071
1879599232,18cyclictest0-21swapper/200:00:232
18795992317,5cyclictest750-21snmpd22:04:442
18795992316,6cyclictest750-21snmpd23:37:412
18795992316,6cyclictest750-21snmpd21:24:522
18795992314,8cyclictest750-21snmpd23:03:412
18795992314,8cyclictest750-21snmpd19:16:072
18795992313,2cyclictest750-21snmpd00:39:332
1879599231,15cyclictest0-21swapper/220:47:352
1879599231,12cyclictest264-21systemd-journal22:35:362
1879599230,22cyclictest0-21swapper/219:56:162
1879599230,19cyclictest0-21swapper/219:40:182
18791992319,3cyclictest0-21swapper/121:02:161
18791992317,6cyclictest0-21swapper/121:15:221
18795992218,3cyclictest0-21swapper/219:32:272
18795992216,5cyclictest750-21snmpd20:07:042
18795992215,6cyclictest750-21snmpd23:48:182
18795992213,1cyclictest750-21snmpd23:09:242
18795992212,2cyclictest750-21snmpd22:52:212
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional